Concrete post usable with a sound barrier fence

Details Concrete post usable with a sound barrier fence Concrete post usable with a sound barrier fence

1997-01-22

1997-11-25

Canfield, Robert

Static structures (e.g., buildings)

Footing or foundation type

Concrete type

52296, 521699, 5274113, 5274115, 5274517, 405239, 248523, 256 1, 256 131, 256 24, 181210, 181284, E02D 2742

Patent

active

056899270

ABSTRACT:
A post having particular utility for use in a highway sound barrier wherein a number of posts are set along the highway to support acoustical panels. Each post is made of reinforced precast concrete having side channels to mount the acoustical panels. The posts are supported on poured concrete footings having a tapered depression in the top surface which is reinforced by a surrounding array of closed loop reinforcing rods. The post is inserted in the depression and bonded thereto by a quick setting grout.

REFERENCES:
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patent: 4272929 (1981-06-01), Hanson
patent: 4365451 (1982-12-01), Nelson
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patent: 4674593 (1987-06-01), McCarty
patent: 4793110 (1988-12-01), Tucker
patent: 4862992 (1989-09-01), Melfi
patent: 4887691 (1989-12-01), Rotondo
patent: 5400997 (1995-03-01), Payne et al.
patent: 5426267 (1995-06-01), Underhill et al.
patent: 5542785 (1996-08-01), Cloud

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